85730800

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2713}}^1$

素因数の和:2810

約数の個数: 60

約数和(自身を含む): 208652320

約数和(自身を除く): 122921520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1975, 2713, 3160, 3950, 5426, 6320, 7900, 10852, 13565, 15800, 21704, 27130, 31600, 43408, 54260, 67825, 108520, 135650, 214327, 217040, 271300, 428654, 542600, 857308, 1071635, 1085200, 1714616, 2143270, 3429232, 4286540, 5358175, 8573080, 10716350, 17146160, 21432700, 42865400, 85730800]

約数ペア:

[(1, 85730800), (2, 42865400), (4, 21432700), (5, 17146160), (8, 10716350), (10, 8573080), (16, 5358175), (20, 4286540), (25, 3429232), (40, 2143270), (50, 1714616), (79, 1085200), (80, 1071635), (100, 857308), (158, 542600), (200, 428654), (316, 271300), (395, 217040), (400, 214327), (632, 135650), (790, 108520), (1264, 67825), (1580, 54260), (1975, 43408), (2713, 31600), (3160, 27130), (3950, 21704), (5426, 15800), (6320, 13565), (7900, 10852)]